ISRC USQX92406455
Verified recording
USQX92406455 is “An der schönen blauen Donau, Walzer, Op. 314” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x95507eda70515eb8ff09de3a63279bc8f3b1d96be373c44d1b5e6f9c5df33f2e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92406455.
Recording identifiers
- ISRC
- USQX92406455
- Title
- An der schönen blauen Donau, Walzer, Op. 314
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x95507eda70515eb8ff09de3a63279bc8f3b1d96be373c44d1b5e6f9c5df33f2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:189625ca921d0ddb741578badfa37ee7b0f2ee79e6b7a0c988a97c9cad6d48e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92406455
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: An der schönen blauen Donau, Walzer, Op. 314 · Machine-readable JSON-LD